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1 to 4 Fiber Coupler Steel Tube Type

Basic Info

Model No.:  Fiber Coupler

Product Description

Model NO.: Fiber Coupler Wiring Devices: Integrated Wiring Condition: New Keywords: fiber optical Coupler/Fiber Coupler Fiber Type: 0.9 mm G657A1 Wavelength: 1310/1550 MOQ: 100 PCS Delivery Ways: by Air,Sea and Courier Transport Package: PC Bag for Fiber Coupler Coupler Origin: Guangdong, China Type: Fiber Transceiver Certification: CE, ISO, RoHS, GS Item Name: Fiber Coupler Product Type: Dual Window,1:4 Insert Loss: Depends on Product Fbt Coupler Type: Steel Tube Type Leading Time: Depends on Quantity Trademark: DF Fiber Coupler Specification: pc bag and carton case 1 to 4 FBT coupler steel tube type

Fiber Coupler description

Fused conical optical splitter is used for multiple optical power distribution. It features small size, adjustable optical splitting ratio, high stability, low additional loss and polarization dependent loss .It is widely used in various FTTX networks of PON structure. Combridge provides whole series of splitters, and all products meet Telcordia GR1209/1221 standard. Typical Added-loss Value Table: (The insertion loss of optical connectors at input and output end is not involved).

Fiber Coupler description Features
  Low loss
  Low polarization dependence
  With all bands
  Still being stable under high temperatures
  With mini package dimensions

Fiber Coupler Application
Mini   size EDFA
Mini   size transmitter
Mini   size receiver module
Optical communication systems
Testing instruments

Fiber Coupler Specification
Parameter Specification
Channel Number 1×2 or 2×2
Operating Wavelength (nm)  1310,1550,1310/1550,1310/1550/1490
Operating Bandwidth (nm) ±40
Coupling Ratio
Coupling Ratio Insertion Loss(dB)
  P Grade A Grade
50/50 ≤3.3 ≤3.5
40/60 ≤4.5/2.6 ≤4.7/2.8
30/70 ≤5.7/1.9 ≤5.9/2.1
20/80 ≤7.6/1.3 ≤7.75/1.38
10/90 ≤10.85/0.68 ≤11.2/0.75
5/95 ≤14.4/0.45 ≤15.5 /0.48
2/98 ≤18.5/0.6 ≤19.8/0.38
1/99 ≤21.8/0.28 ≤22.8/0.35
PDL (dB) ≤0.15 ≤0.2
Directivity(dB) ≥50
Return Loss(dB) ≥55
Specification without connectors
Parameter   Specification
Operating Wavelength nm Single Window1     Dual,Three Window2
(1×N)   N=3 N=4 N=5 N=8 N=16 N=24 N=32 N=64
Fiber Type   Corning  SMF-28e
IL(MAX) dB 5.41/5.62 7.01/7.22 7.81/8.02 10.01/10.42 13.51/13.92 15.01/15.42 17.31/17.52 21.01/21.52
Uniformity dB 0.51/0.62 0.51/0.62 0.61/0.82 0.81/1.02 1.11/1.32 1.21/1.52 1.31/1.52 2.11/2.52
Return Loss dB ≥55
Directivity dB ≥55
PDL dB <0.20 <0.20 <0.30 <0.30 <0.40 <0.50 <0.50 <0.50 
Fiber Coupler Package and shipping

About package: Carton case and common exporting packages
About Shipping: A. Shipping time is depends on quantity and factory schedule
B. About Shipping ways:By air,sea and courier(DHL,Fedex,Ups,TnT or EMS)
About Payment:Usually paypal for sample,T/T,Western Union is available

Any question,pls leave me an inquiry or contact me directly.

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Product Categories : Fiber optic cable product > PLC Splitter/coupler

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